N3GHSSYCY — это экранированный высоковольтный гибкий кабель промышленного класса, специально разработанный для подключения мобильного оборудования в шахтах и подземных выработках со взрывоопасной средой. Кабель соответствует международному стандарту DIN VDE 0250, часть 605 и выпускается в двух номинальных напряжениях: 3.6/6 кВ и 6/10 кВ. Особенностью конструкции является наличие фазоконцентрического заземляющего проводника и общего концентрического экрана мониторинга, которые в сочетании со схемой высоковольтной защиты позволяют контролировать кабель на наличие дефектов изоляции и повреждений от внешних воздействий.

on24/01/2026

Tinned Copper Conductors in Rubber Cables vs. Bare Copper in PVC Cables: A Technical Analysis of VDE Standards and Material Chemistry

In the specialized world of industrial cable manufacturing, the choice between tinned copper and bare copper conductors represents a critical engineering decision driven by material chemistry, environmental conditions, and international standards. The German VDE (Verband der Elektrotechnik, Elektronik und Informationstechnik) standards provide particularly stringent requirements for cable construction, and understanding why these standards mandate tinned copper conductors for rubber-insulated cables while permitting bare copper for PVC-insulated cables reveals fundamental principles of cable engineering and materials science.

High Voltage (HV) cables are the critical infrastructure for primary power transmission and distribution, operating at voltage levels from 45kV to 132kV and beyond. Unlike medium voltage distribution cables, HV cables are designed for bulk power transfer over long distances with minimal losses, connecting generating stations to primary substations and forming the backbone of national and regional power grids. Manufactured to IEC 60840 (Power cables with extruded insulation for rated voltages above 30kV up to 150kV), these cables utilize XLPE (cross-linked polyethylene) insulation for its exceptional electrical properties, thermal stability, and long service life. The German VDE designation system (2XS(F)2Y, etc.) has become the international standard for specifying HV cable construction.

Technical Department

on05/01/2026

What are High Voltage Cables?

2XS(F)2Y cable, 2XS(FL)2Y cable, A2XS(F)2Y cable, A2XS(FL)2Y cable, 2XSFL2Y, A2XSFL2Y, 2XSF2Y, A2XSF2Y, VDE cable designation, German cable standard, high voltage cable, HV cable, high tension cable, power transmission cable, underground HV cable, buried HV cable, transmission cable, EHV cable, extra high voltage

IEC 60840 is an internationally recognized standard developed by the International Electrotechnical Commission (IEC) that defines the test methods and performance requirements for high-voltage power cable systems with extruded insulation. The standard applies to systems designed for rated voltages above 30 kV (Um = 36 kV) up to and including 150 kV (Um = 170 kV), making it the essential reference for cables used in power transmission infrastructure, grid interconnections, and large-scale industrial energy networks.

Technical Department

on29/12/2025

What is IEC 60840 Cable?

IEC 60840 is an internationally recognized standard developed by the International Electrotechnical Commission (IEC) that defines the test methods and performance requirements for high-voltage power cable systems with extruded insulation. The standard applies to systems designed for rated voltages above 30 kV (Um = 36 kV) up to and including 150 kV (Um = 170 kV), making it the essential reference for cables used in power transmission infrastructure, grid interconnections, and large-scale industrial energy networks.